aboutsummaryrefslogtreecommitdiff
path: root/stdlib/source/specification/compositor/generation/common.lux
blob: a0d202a2ebc2f6d02b0bfa81234089d0d9d80099 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
(.require
 [library
  [lux (.except i64)
   [abstract
    [monad (.only do)]]
   [control
    ["[0]" pipe]
    ["[0]" try (.only Try)]]
   [data
    ["[0]" bit (.use "[1]#[0]" equivalence)]
    [number
     ["[0]" i64]
     ["n" nat]
     ["i" int]
     ["f" frac]]
    ["[0]" text (.use "[1]#[0]" equivalence)
     ["%" \\format (.only format)]]
    [collection
     ["[0]" list]]]
   [math
    ["r" random (.only Random)]]
   [meta
    [macro
     ["^" pattern]]
    [compiler
     ["[0]" reference]
     ["[0]" synthesis]]]
   [test
    ["_" property (.only Test)]]]]
 ["[0]" //
  ["[1][0]" when]
  [//
   [common (.only Runner)]]])

(def safe
  (-> Text Text)
  (text.replaced " " "_"))

(def (bit run)
  (-> Runner Test)
  (do r.monad
    [param r.i64
     subject r.i64]
    (with_expansions [<binary> (with_template [<extension> <reference> <param_expr>]
                                 [(_.test <extension>
                                    (|> {synthesis.#Extension (symbol <extension>) (list (synthesis.i64 param)
                                                                                         (synthesis.i64 subject))}
                                        (run (..safe <extension>))
                                        (pipe.when
                                          {try.#Success valueT}
                                          (n.= (<reference> param subject) (as Nat valueT))

                                          {try.#Failure _}
                                          false)
                                        (let [param <param_expr>])))]

                                 [.i64_and# i64.and param]
                                 [.i64_or# i64.or param]
                                 [.i64_xor# i64.xor param]
                                 [.i64_left# i64.left_shifted (n.% 64 param)]
                                 ["lux i64 logical-right-shift" i64.logic_right_shifted (n.% 64 param)]
                                 )]
      (all _.and
           <binary>
           (_.test "lux i64 arithmetic-right-shift"
             (|> {synthesis.#Extension "lux i64 arithmetic-right-shift"
                                       (list (synthesis.i64 subject)
                                             (synthesis.i64 param))}
                 (run (..safe "lux i64 arithmetic-right-shift"))
                 (pipe.when
                   {try.#Success valueT}
                   (.i64_=# (i64.arithmetic_right_shifted param subject)
                            (as I64 valueT))

                   {try.#Failure _}
                   false)
                 (let [param (n.% 64 param)])))
           ))))

(def (i64 run)
  (-> Runner Test)
  (do r.monad
    [param (|> r.i64 (r.only (|>> (.i64_=# 0) not)))
     subject r.i64]
    (`` (all _.and
             (,, (with_template [<extension> <type> <prepare> <comp> <subject_expr>]
                   [(_.test <extension>
                      (|> {synthesis.#Extension (symbol <extension>) (list (synthesis.i64 subject))}
                          (run (..safe <extension>))
                          (pipe.when
                            {try.#Success valueT}
                            (<comp> (<prepare> subject) (as <type> valueT))

                            {try.#Failure _}
                            false)
                          (let [subject <subject_expr>])))]

                   [.int_f64#  Frac i.frac f.= subject]
                   [.int_char# Text (|>> (as Nat) text.from_code) text#= (|> subject
                                                                             (as Nat)
                                                                             (n.% (i64.left_shifted 8 1))
                                                                             (as Int))]
                   ))
             (,, (with_template [<extension> <reference> <outputT> <comp>]
                   [(_.test <extension>
                      (|> {synthesis.#Extension (symbol <extension>) (list (synthesis.i64 param)
                                                                           (synthesis.i64 subject))}
                          (run (..safe <extension>))
                          (pipe.when
                            {try.#Success valueT}
                            (<comp> (<reference> param subject) (as <outputT> valueT))

                            {try.#Failure _}
                            false)))]

                   [.i64_+# i.+ Int i.=]
                   [.i64_-# i.- Int i.=]
                   [.i64_=# i.= Bit bit#=]
                   
                   [.int_<# i.< Bit bit#=]
                   [.int_*# i.* Int i.=]
                   [.int_/# i./ Int i.=]
                   [.int_%# i.% Int i.=]
                   ))
             ))))

(def simple_frac
  (Random Frac)
  (|> r.nat (at r.monad each (|>> (n.% 1000) .int i.frac))))

(def (f64 run)
  (-> Runner Test)
  (do r.monad
    [param (|> ..simple_frac (r.only (|>> (f.= +0.0) not)))
     subject ..simple_frac]
    (`` (all _.and
             (,, (with_template [<extension> <reference> <comp>]
                   [(_.test <extension>
                      (|> {synthesis.#Extension (symbol <extension>) (list (synthesis.f64 param)
                                                                           (synthesis.f64 subject))}
                          (run (..safe <extension>))
                          (//when.verify (<reference> param subject))))]

                   [.f64_+# f.+ f.=]
                   [.f64_-# f.- f.=]
                   [.f64_*# f.* f.=]
                   [.f64_/# f./ f.=]
                   [.f64_%# f.% f.=]
                   ))
             (,, (with_template [<extension> <text>]
                   [(_.test <extension>
                      (|> {synthesis.#Extension (symbol <extension>) (list (synthesis.f64 param)
                                                                           (synthesis.f64 subject))}
                          (run (..safe <extension>))
                          (pipe.when
                            {try.#Success valueV}
                            (bit#= (<text> param subject)
                                   (as Bit valueV))

                            _
                            false)))]

                   [.f64_=# f.=]
                   [.f64_<# f.<]
                   ))
             (_.test ".f64_int# && .int_f64#"
               (|> (run (..safe .f64_int#)
                        (|> subject synthesis.f64
                            (list) {synthesis.#Extension (symbol .f64_int#)}
                            (list) {synthesis.#Extension (symbol .int_f64#)}))
                   (//when.verify subject)))
             ))))

(def (text run)
  (-> Runner Test)
  (do [! r.monad]
    [sample_size (|> r.nat (at ! each (|>> (n.% 10) (n.max 1))))
     sample_lower (r.lower_case_alpha sample_size)
     sample_upper (r.upper_case_alpha sample_size)
     sample_alpha (|> (r.alphabetic sample_size)
                      (r.only (|>> (text#= sample_upper) not)))
     char_idx (|> r.nat (at ! each (n.% sample_size)))
     .let [sample_lowerS (synthesis.text sample_lower)
           sample_upperS (synthesis.text sample_upper)
           sample_alphaS (synthesis.text sample_alpha)
           concatenatedS {synthesis.#Extension (symbol .text_composite#) (list sample_lowerS sample_upperS)}
           pre_rep_once (format sample_lower sample_upper)
           post_rep_once (format sample_lower sample_alpha)
           pre_rep_all (|> sample_lower (list.repeated sample_size) (text.interposed sample_upper))
           post_rep_all (|> sample_lower (list.repeated sample_size) (text.interposed sample_alpha))]]
    (all _.and
         (_.test "Can compare texts for equality."
           (and (|> {synthesis.#Extension (symbol .text_=#) (list sample_lowerS sample_lowerS)}
                    (run (..safe .text_=#))
                    (pipe.when
                      {try.#Success valueV}
                      (as Bit valueV)

                      _
                      false))
                (|> {synthesis.#Extension (symbol .text_=#) (list sample_upperS sample_lowerS)}
                    (run (..safe .text_=#))
                    (pipe.when
                      {try.#Success valueV}
                      (not (as Bit valueV))

                      _
                      false))))
         (_.test "Can compare texts for order."
           (|> {synthesis.#Extension (symbol .text_<#) (list sample_lowerS sample_upperS)}
               (run (..safe .text_<#))
               (pipe.when
                 {try.#Success valueV}
                 (as Bit valueV)

                 {try.#Failure _}
                 false)))
         (_.test "Can get length of text."
           (|> {synthesis.#Extension (symbol .text_size#) (list sample_lowerS)}
               (run (..safe .text_size#))
               (pipe.when
                 {try.#Success valueV}
                 (n.= sample_size (as Nat valueV))

                 _
                 false)))
         (_.test "Can concatenate text."
           (|> {synthesis.#Extension (symbol .text_size#) (list concatenatedS)}
               (run (..safe .text_size#))
               (pipe.when
                 {try.#Success valueV}
                 (n.= (n.* 2 sample_size) (as Nat valueV))

                 _
                 false)))
         (_.test "Can find index of sub-text."
           (and (|> {synthesis.#Extension (symbol .text_index#)
                                          (list concatenatedS sample_lowerS
                                                (synthesis.i64 +0))}
                    (run (..safe .text_index#))
                    (pipe.when
                      (^.multi {try.#Success valueV}
                               [(as (Maybe Nat) valueV)
                                {.#Some valueV}])
                      (n.= 0 valueV)

                      _
                      false))
                (|> {synthesis.#Extension (symbol .text_index#)
                                          (list concatenatedS sample_upperS
                                                (synthesis.i64 +0))}
                    (run (..safe .text_index#))
                    (pipe.when
                      (^.multi {try.#Success valueV}
                               [(as (Maybe Nat) valueV)
                                {.#Some valueV}])
                      (n.= sample_size valueV)

                      _
                      false))))
         (let [test_clip (is (-> (I64 Any) (I64 Any) Text Bit)
                             (function (_ offset length expected)
                               (|> {synthesis.#Extension (symbol .text_clip#)
                                                         (list concatenatedS
                                                               (synthesis.i64 offset)
                                                               (synthesis.i64 length))}
                                   (run (..safe .text_clip#))
                                   (pipe.when
                                     (^.multi {try.#Success valueV}
                                              [(as (Maybe Text) valueV)
                                               {.#Some valueV}])
                                     (text#= expected valueV)

                                     _
                                     false))))]
           (_.test "Can clip text to extract sub-text."
             (and (test_clip 0 sample_size sample_lower)
                  (test_clip sample_size sample_size sample_upper))))
         (_.test "Can extract individual characters from text."
           (|> {synthesis.#Extension (symbol .text_char#)
                                     (list sample_lowerS
                                           (synthesis.i64 char_idx))}
               (run (..safe .text_char#))
               (pipe.when
                 (^.multi {try.#Success valueV}
                          [(as (Maybe Int) valueV)
                           {.#Some valueV}])
                 (text.contains? (.int_char# valueV)
                                 sample_lower)

                 _
                 false)))
         )))

(def (io run)
  (-> Runner Test)
  (do r.monad
    [message (r.alphabetic 5)]
    (all _.and
         (_.test "Can log messages."
           (|> {synthesis.#Extension .log!#
                                     (list (synthesis.text (format "LOG: " message)))}
               (run (..safe .log!#))
               (pipe.when
                 {try.#Success valueV}
                 true

                 {try.#Failure _}
                 false)))
         (_.test "Can throw runtime errors."
           (and (|> {synthesis.#Extension .try#
                                          (list (synthesis.function/abstraction
                                                 [synthesis.#environment (list)
                                                  synthesis.#arity 1
                                                  synthesis.#body {synthesis.#Extension (symbol .error#)
                                                                                        (list (synthesis.text message))}]))}
                    (run (..safe .try#))
                    (pipe.when
                      (^.multi {try.#Success valueV}
                               [(as (Try Text) valueV)
                                {try.#Failure error}])
                      (text.contains? message error)

                      _
                      false))
                (|> {synthesis.#Extension .try#
                                          (list (synthesis.function/abstraction
                                                 [synthesis.#environment (list)
                                                  synthesis.#arity 1
                                                  synthesis.#body (synthesis.text message)]))}
                    (run (..safe .try#))
                    (pipe.when
                      (^.multi {try.#Success valueV}
                               [(as (Try Text) valueV)
                                {try.#Success valueV}])
                      (text#= message valueV)

                      _
                      false))))
         )))

(def .public (spec runner)
  (-> Runner Test)
  (all _.and
       (..bit runner)
       (..i64 runner)
       (..f64 runner)
       (..text runner)
       (..io runner)
       ))